Lymphosarcoma involving the heart: a case report.
D004562:Electrocardiography; D006338:Heart Neoplasms / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology